113667912579 has 16 divisors (see below), whose sum is σ = 163221723392. Its totient is φ = 69946802208.

The previous prime is 113667912569. The next prime is 113667912599. The reversal of 113667912579 is 975219766311.

It is not a de Polignac number, because 113667912579 - 2⁷ = 113667912451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113667912569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1581114 + ... + 1651440.

It is an arithmetic number, because the mean of its divisors is an integer number (10201357712).

Almost surely, 2^113667912579 is an apocalyptic number.

113667912579 is a deficient number, since it is larger than the sum of its proper divisors (49553810813).

113667912579 is a wasteful number, since it uses less digits than its factorization.

113667912579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111786.

The product of its digits is 4286520, while the sum is 57.

The spelling of 113667912579 in words is "one hundred thirteen billion, six hundred sixty-seven million, nine hundred twelve thousand, five hundred seventy-nine".